JP7094927B2 - 線状多孔チタン酸リチウム材料及びその調製並びに製品 - Google Patents

線状多孔チタン酸リチウム材料及びその調製並びに製品 Download PDF

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JP7094927B2
JP7094927B2 JP2019160625A JP2019160625A JP7094927B2 JP 7094927 B2 JP7094927 B2 JP 7094927B2 JP 2019160625 A JP2019160625 A JP 2019160625A JP 2019160625 A JP2019160625 A JP 2019160625A JP 7094927 B2 JP7094927 B2 JP 7094927B2
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lithium
lithium titanate
linear
titanium
porous
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JP2020075848A (ja
Inventor
李建明
金旭
劉合
王曉▲チィ▼
劉曉丹
焦航
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Petrochina Co Ltd
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Petrochina Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/005—Alkali titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/16—Nanowires or nanorods, i.e. solid nanofibres with two nearly equal dimensions between 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2019160625A 2018-09-03 2019-09-03 線状多孔チタン酸リチウム材料及びその調製並びに製品 Active JP7094927B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811018059.8 2018-09-03
CN201811018059.8A CN109326791B (zh) 2018-09-03 2018-09-03 一种线状多孔钛酸锂材料及其制备和产品

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JP2020075848A JP2020075848A (ja) 2020-05-21
JP7094927B2 true JP7094927B2 (ja) 2022-07-04

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US (1) US11387452B2 (hu)
EP (1) EP3617150B1 (hu)
JP (1) JP7094927B2 (hu)
CN (1) CN109326791B (hu)
HU (1) HUE058680T2 (hu)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109319832B (zh) * 2018-08-30 2021-04-30 中国石油天然气股份有限公司 一种线状多孔二氧化钛材料及其制备方法与应用
CN109888272A (zh) * 2019-03-07 2019-06-14 郑州中科新兴产业技术研究院 一种低成本钛酸锂材料的制备方法
US20220238875A1 (en) * 2019-06-21 2022-07-28 Shanghai Institute Of Ceramics, Chinese Academy Of Sciences Class of porous metal oxide-based electrochemical energy storage materials and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005281050A (ja) 2004-03-29 2005-10-13 Toshiba Corp 化学反応材料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1333474C (zh) * 2005-06-29 2007-08-22 清华大学 用于锂电池和电容器的尖晶石钛酸锂纳米管/线制备方法
CN101486488B (zh) * 2009-01-20 2011-01-26 河南大学 一种纳米尖晶石钛酸锂的制备方法
CA2760985A1 (en) * 2009-05-26 2010-12-02 Ishihara Sangyo Kaisha, Ltd. Lithium titanate comprising secondary particles
CN102044662B (zh) * 2010-10-13 2013-01-23 太原理工大学 一种尖晶石型钛酸锂纳米线阵列的制备方法
CN104201364A (zh) * 2014-09-15 2014-12-10 李建明 一种制备尖晶石型钛酸锂的方法
CN104261465B (zh) * 2014-10-27 2016-07-06 李建明 一种钛酸盐、钛酸以及二氧化钛的制备方法
CN106410146B (zh) 2016-10-26 2019-02-19 清华大学深圳研究生院 钛酸锂复合材料及包含该材料的电极极片和电池
CN107959011B (zh) * 2017-11-15 2020-02-14 清华大学深圳研究生院 分级多孔钛酸锂-二氧化钛复合负极材料及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005281050A (ja) 2004-03-29 2005-10-13 Toshiba Corp 化学反応材料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIM, Jinyoung et al，"Spinel Li4Ti5012 Nanowires for High-Rate Li-Ion Intercalation Electrode"，ELECTROCHEM. SOLID-STATE LETTERS，2007年，Vol.10，pp.A81-A84

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Publication number Publication date
US11387452B2 (en) 2022-07-12
EP3617150A1 (en) 2020-03-04
EP3617150B1 (en) 2022-04-13
US20200075944A1 (en) 2020-03-05
CN109326791A (zh) 2019-02-12
JP2020075848A (ja) 2020-05-21
HUE058680T2 (hu) 2022-09-28
CN109326791B (zh) 2021-08-03

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